LM5145 datasheet(60/62 Pages) TI

Part #	LM5145

Description	LM5145-Q1 Automotive 75-V Synchronous Buck DC/DC Controller With Wide Duty Cycle Range

PDF	62 Pages

Scroll/Zoom	100%

Manufacturer	TI [Texas Instruments]

Direct Link	http://www.ti.com

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60 / 62 page

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EXAMPLE BOARD LAYOUT

0.07 MIN

ALL AROUND

0.07 MAX

ALL AROUND

20X (0.6)

20X (0.25)

14X (0.5)

(1.7)

(2.7)

(4.3)

(0.75) TYP

(1.1)

(3.3)

(0.6)

(R0.05) TYP

VQFN - 1 mm max height

RGY0020B

PLASTIC QUAD FLATPACK - NO LEAD

4222860/B 06/2017

SYMM

LAND PATTERN EXAMPLE

EXPOSED METAL SHOWN

SCALE:18X

NOTES: (continued)

4. This package is designed to be soldered to a thermal pad on the board. For more information, see Texas Instruments literature

number SLUA271 (www.ti.com/lit/slua271).

5. Vias are optional depending on application, refer to device data sheet. If any vias are implemented, refer to their locations shown

on this view. It is recommended that vias under paste be filled, plugged or tented.

SOLDER MASK

OPENING

METAL UNDER

SOLDER MASK

DEFINED

EXPOSED METAL

METAL

SOLDER MASK

OPENING

SOLDER MASK DETAILS

NON SOLDER MASK

DEFINED

(PREFERRED)

EXPOSED METAL

LM5145 Datasheet(PDF) 60 Page - Texas Instruments

LM5145 Datasheet(HTML) 60 Page - Texas Instruments

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